Provided are USB connector-free device and method, the device comprising: a host computer 10; a mobile device 20; and an ultra-high-speed module 30, wherein the host computer 10 comprises a USB module, the mobile device (20) comprises: a mobile device USB module (21) connected to the USB module of the host computer (10); mobile device hardware (22) matching with a hardware layer of the mobile device USB module (21); and a mobile device RF module (23) wirelessly matching with the mobile device hardware (22), and the ultra-high-speed module (30) comprises: an ultra-high-speed RF module (31) wirelessly communicating with the mobile device RF module (23); ultra-high-speed module hardware (32) matching with the ultra-high-speed RF module (31) by hardware; and a memory module (33) performing wire-communication with the ultra-high-speed module hardware (32).
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2. The device of claim 1, wherein the mobile device (20) reads authentication information from the memory module (33) of the ultra-high-speed module (30), thereby processing authentication, and when the authentication is successful, the mobile device (20) and the ultra-high-speed module (30) perform USB-RF communication using the USB module and the RF module.
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November 3, 2017
November 8, 2022
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